????:1???????:??????

2?????

3?????

4?????v×

5????????

???????????1???30???:????????? ???

??????? ????

“??,??200??,??????????????,?????????????,???”????,??????????

??,?????“??????????,???????20?????????”?????????,??,?????????????,????,??

??????,?????????????????????????????????? ???

????????????,??????????????????????????2?????????,?????????????“??,??????????”??????????????????,?????????,???

?“??????????”??,??????“???”??“???”????????????????????????????????????????,????????????????????

“???,???????,???200?????????????????,?????????”?????????,????????????,?????????????????????,??

????????“?????”??????????????????????

????“????????”??,????????????????“?‘??????????????????’,??????????,?‘???’?”?????????????????????????,?,???????“???,??????”

???“???????”???,?????????????“?????????”??20??,????????,????????????????????????????????“????????,????????????,??????????????‘??’??,????????????”?????,????“?”?????

???????“???????”??????

??,1??????28?????????29????,??5060????,??????????1714??????????????????;????900???????????????,???????2000??????????????????????????,???500??(???????)

??????????:????